Extreme Boats 646 Walk Around

The Extreme 646 Walk Around is a premium vessel designed to deliver an exceptional boating experience that balances performance, comfort, and functionality. Built with high-quality aluminum—5 mm hull and 4 mm sides—it ensures outstanding strength and stability, even in challenging conditions.

This model features a true walk-around design, offering safe and easy access around the cabin—ideal for sportfishing or family outings. The center console with a hard top provides excellent protection and visibility, while the forward cabin adds convenient storage and space to rest.

Whether you're looking for a serious fishing platform, a leisure craft, or an all-round adventure boat, the Extreme 646 WA stands out for its versatility, build quality, and sleek, offshore-ready design.

Key Features:

• Overall Length: 6.44m

• Beam: 2.42m

• Hull Thickness: 5.00mm (transom and hull)

• Side and Deck Thickness: 4.00mm

• Deadrise: 20.0°

• Standard Specification Dry Towing Weight: Approximately 2100kg (including outboard and trailer)

• Standard Fuel Tank Size: 220L

• Height on Trailer (including rod holders): 2.90m

• Width on Trailer: 2.50m

• Rated for: 6 people

• Overall Length on Trailer: 8.10m

• Engine: Yamaha F200 XSA

Optionals:

• 8mm Hull upgrade

• Anchor plate - Drum winch ready (Standard)

• Binnacle remote box

• Cabin sliding door

• Cage on swim step with 1x boarding ladder & 1x gate

• CE certification additional extras required – SeaDek topsides complete including bonnet strips

• CE certification specification – Rope ladder including bag and instructions

• CE certification specifications – Anti-slip sticker on 8mm hatch, max speed stickers, hidden HIN sticker, water fittings below water line double hose clamped, fuel lines double hose clamped & anti-spillage fuel cap

• CE certification specifications – Fuel ventilation 50mm x 50mm vented area (forward/aft), bin dividers, & signed fuel tank pressure test report stapled to build sheet

• CE certification specifications – NO electric toilet, gas certification

• CE Dealer note – Appropriate fire extinguisher must be fitted by dealer prior to customer hand over

• Dash panel blank (extra)

• Dealer Decal

• Electric reel plug

• Extreme fender Medium including rope & cover

• Freight to port including cradle

• Gaff racking gunnel pocket including x2 quick clamps 25mm STARBOARD

• Hard top - Raised

• Hard top - Roof hatch PORT

• Hard top - Roof hatch STARBOARD

• Hard top - Second row rod holders 4x

• Hella down lights for internal lighting

• Hella internal LED lighting kit incl 1 x strip lights

• Knee switch hand wash

• NO hydraulic steering, supply steering wheel only

• Paint 2 solid colours MAJESTIC BLUE hull / WHITE top (Yamaha grey decals)

• Plugs - USB-C

• Recessed helm kit

• SeaDek complete topsides including footrests & transom – Dark grey over black, brushed no border

• SeaDek flooring complete including walk around, footrests and swim step – Dark grey over black, brushed with straight lines

• SeaDek smooth floors

• SeaKeeper RIDE Ethernet cable - Lowrance

• SeaKeeper RIDE upgrade 450mm

• Seating - Curved seating full one height with 2x drawers, top entry storage & seat ready (built in) STARBOARD

• Seating - Curved seating with 2x drawers, including sliding backrest & top entry storage (built in) PORT

• Seats - Bolstered seat including seat slider STARBOARD

• Seats - Fold out gunnel bench seat PORT

• Shrink wrap for export

• Sound proof inner cabin

• Thru-hull transducer B258 supplied & fitted

• Thru-hull transducer box Airmar B258

• Tinted windows

• Toilet mount

• Transom upgrade including curved built-in central bait station with twin walk-through, 2x drawers, rod holders, live bait tank (port), door (starboard) & rigging access doors

• Upholstery - Head lining & pillars

• Upholstery - Hammock side wall

• Upholstery - Road cover (hardtop to transom)

• Upholstery - Vinyl upgrade two tone inc all seating squabs

  • Forward cabin squabs = advise single tone colour

  • Seating squabs = advise primary / secondary colour

  • Primary = Silvertex carbon 9002 / Secondary = Maglia Thunder 6061

  • Forward cabin squabs = Maglia Thunder 6061

• Upholstery - Vinyl upgrade Bolstered seat (per seat)

• Walk Around drainage grates (pair)

• Windows - Sliding upgrade (pair)

• Windscreen wiper

Electronics:

Lowrance HDS Pro 12

Lowrance rigging (ethernet cables, NMEA2000 wiring)

Maxwell winch RC6

Rigging Maxwell